Iceland does not have a military and has maintained a long-standing policy of neutrality, making it one of the few countries in the world without armed forces.
Iceland has an app called "Íslendinga-App" that helps prevent accidental incest by allowing people to bump their phones together to see if they are too closely related.
Iceland is home to one of the world's largest geothermal power plants, producing electricity and heat by tapping into the country's abundant geothermal energy.